Livermore THC Case Study - Energysmiths

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Pre-condition vs. Predicted Final Design Heat Loss (Btu/hr) Design Heat Loss (kW) Design Heat Loss/Ft 2 (Btu/hr/Ft 2 ) Heating MMBtu/Yr DHW MMBtu/Yr Electric Use (kWh/Yr) kWh/Meter 2 Pre (08) 39,352 11.5 16.1 63.7 15.2 6,000 129 Predicted 15,712 4.6 6.2 21.4 3.8 0 33 18
Construction details designed & drawn by Marc Rosenbaum, P.E. 19
Page 1 and 2: Gloucester, MA Deep Energy Retrofit
Page 3 and 4: John Livermore… “The motivation
Page 5 and 6: The retrofit strategy has struck a
Page 7 and 8: John Livermore Project Designer & O
Page 9 and 10: Starting Point: Typical 1973 Garris
Page 11 and 12: Project Target Specs • Walls: R-4
Page 13 and 14: Meeting the Thousand Home Challenge
Page 15 and 16: Thousand Home Challenge Threshold C
Page 17: Design Heat Loss (Btu/Hr) Predicted
Page 23 and 24: Getting the Building Permit • The
Page 25 and 26: Extending the Utilities Gas Meter &
Page 27 and 28: Re-roofing Prep for the PV system 2
Page 29 and 30: Wall Truss System (aka ‘Larsen Tr
Page 31 and 32: Deep Energy Retrofits can be FUN 31
Page 33 and 34: Window Frame Extension on Foundatio
Page 35 and 36: R-6 per Inch Closed-Cell Foam 35
Page 37 and 38: Spraying Foam 37
Page 39 and 40: Windows Thermotech TM, triple-pane,
Page 41 and 42: Wall Drainage System Aluminum mesh
Page 43 and 44: ‘The Yellow Cake’ 43
Page 45 and 46: It’s December… Cold hands, dull
Page 47 and 48: January 2009 47
Page 49 and 50: June 2009 A big hunk of masonry & a
Page 51 and 52: Roxul TM mineral wool (2 2/8”, R-
Page 53 and 54: 2 coats of DryLok TM paint Install
Page 55 and 56: Interior Wall Insulation System (No
Page 57 and 58: Lighting All LEDs & CFLs 57
Page 59 and 60: Ventilation 17-watt Panasonic TM fa
Page 61 and 62: Solar Hot Water Production-Usage Ja
Page 63 and 64: Solar PV System 4.3 kW system (14)
Page 65 and 66: Scan Woodstove w/Biobrick Sole heat
Page 67 and 68: Carbon Reductions: Closing in on Ne
Page 69 and 70:
Lessons Learned - Start earlier tha
Page 71:
Thank You! jglivermore@yahoo.com 71
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Livermore THC Case Study - Energysmiths

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